ambercv ambercv

10-12-2015
Mathematics

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10x+3y=19 y=2x+5 help

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ScientiaPotentiaEst ScientiaPotentiaEst

10-12-2015

10x+3(2x+5)=19
10x+6x+15=19
16x+15=19
16x=4
x=4/16
x=1/4
:)

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